Mechanical performance determinants in women’s vs men’s pole-vault

Cassirame, Johan; Sánchez, Hugo Machado; Homo, Sébastien; Frère, Julien

doi:10.1080/10255842.2017.1382849

Cited by 14 publications

(13 citation statements)

References 2 publications

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“…Nevertheless, we would like to discuss some assumptions regarding these preliminary results in order to provide some perspectives for future researches since the present insignificant results are in agreement with some previous findings. Indeed, Although we reported some differences in pole vault biomechanical parameters between sex, in agreement with previous study (Schade et al, 2004 ; Cassirame et al, 2017 ), and age categories, it seems that these latter parameters did not influence the proportion of history of injuries, as shown in the parameters revealed as significant in the regression models.…”

Section: Discussionsupporting

confidence: 93%

“…Pole vault practice is a sport requiring many physical and technical abilities to create and exchange energy with pole to maximize performance (Ekevad and Lundberg, 1997 ; Frère et al, 2010 ; Linthorne and Weetman, 2012 ; Schade and Arampatzis, 2012 ; Cassirame et al, 2017 ). During energetic exchange, especially at take-off, many mechanical constraints are applying on musculoskeletal system.…”

Section: Discussionmentioning

confidence: 99%

“…Pole vault is a highly demanding specialty of Athletics, in the discipline of jumps ( https://www.iaaf.org/disciplines ), where many physical and technical requirements are engaged in performance process (Zagorac et al, 2008 ; Cassirame et al, 2017 ). This large combination of capabilities needed to perform at best includes for instance running speed, strength and agility, as well as important technical skills (Ekevad and Lundberg, 1997 ; Frère et al, 2010 ; Linthorne and Weetman, 2012 ; Schade and Arampatzis, 2012 ; Cassirame et al, 2017 ).…”

Section: Introductionmentioning

confidence: 99%

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Biomechanical Pole Vault Patterns Were Associated With a Higher Proportion of Injuries

Édouard

Sánchez²,

Bourrilhon³

et al. 2019

Front. Sports Act. Living

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Background: Pole vault is a highly demanding sport where many physical and technical requirements are engaged in performance process. Considering level of energy transferred from athlete's horizontal speed to the pole during pole bending, we can imagine that associated musculoskeletal tensions, in addition to trials accumulation, can increase the risk of (specific) injuries. Given the multiple morphological, physical and technical characteristics of vaulters and ways of pole vaulting, we can hypothesis that some patterns of pole vaults can lead to higher injury risk than others. Aim: To analyze the potential association between the biomechanical patterns of pole vault and the history of injuries. Method: We conducted a study over national-level pole vaulters including the prospective collection of pole vault biomechanical data during competition at the national elite indoor championship and youth national indoor championship (U17 and U20), associated with the retrospective collection of their injuries during the 12 preceding months through an online questionnaire. Results: Among the 88 pole vaulters participating in these championships, 62 (70.5%) accepted to participated in this study, and their pole vault biomechanical and injury data were collected. 77.4% reported having presented at least one injury during the 12 preceding months. One biomechanical parameter related to the takeoff phase (lower H2, i.e., height of the grip (superior) hand from the ground when the athlete subsequently took off from the ground) and some biomechanical parameters related to the terminal phase of the run-up phase (higher Spd [i.e., speed between 10 and 5 meters to the box), SL adj (last stride adjustment), SL var (stride length variation), t c (contact time)] were significantly associated with higher proportions of all injuries. Edouard et al. Pole Vault Biomechanics and Injuries Conclusion: Biomechanical pole vault patterns during the competition day were associated with a higher proportion of history of all injuries. Although the injury data collection was retrospective leading to recall bias risk, and do not allow determining cause-consequence relationships regarding biomechanical patterns and injury occurrence, this present study is the first to analyze potential association between the biomechanical pole vault patterns and injury occurrence, which is of great help to provide hypotheses/ideas to design future studies and to move forward into prevention measures.

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Section: Discussionsupporting

confidence: 93%

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Biomechanical Pole Vault Patterns Were Associated With a Higher Proportion of Injuries

Édouard

Sánchez²,

Bourrilhon³

et al. 2019

Front. Sports Act. Living

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“…Average speed over selected sections of the approach run was calculated after the application of a median filter on the acquired data. This method is commonly used in track and field research (Cassirame et al, 2017). Average speed was calculated for the following sections: 20 to 15 m (Sp1), 15 to 10 m (Sp2), and 10 to 5 m (Sp3) from the end of the planting box.…”

Section: Data Acquisition and Analysismentioning

confidence: 99%

Differences in approach run kinematics: successful vs. unsuccessful jumps in the pole vault

Cassirame¹,

Sánchez²,

Exell

et al. 2019

International Journal of Performance Analysis in Sport

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This study investigated biomechanical differences between successful and unsuccessful jumps during a pole vault competition. Two hundred and seven pairs of successful and unsuccessful jumps at the same height were analysed. Participants included male and female athletes of three different age groups with bar height clearances ranging from 2.81 to 5.91 m. Run-up parameters were collected using an Optojump Next system and a Stalker Pro II radar gun. A 2D kinematical analysis was conducted to obtain selected parameters of the take-off. Only trivial and small differences were found between successful and unsuccessful jumps. Speed at last touchdown showed a significant small difference between successful and unsuccessful jumps, as greater speed at take-off (+0.15 m/s) was observed at successful jumps compared to unsuccessful jumps. Furthermore, female athletes showed a significant small difference in horizontal hand-foot distance between successful jumps and unsuccessful jumps (+0.05 m and +0.06 m at pole plant and take-off, respectively). The results suggest that pole vaulters should produce a fast run-up and avoid a decrease in speed before take-off. Small adjustments in the takeoff posture might increase the transfer of energy from the athlete to the pole and thus an improvement concerning the height of bar clearance.

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“…During competition, 20 m of Optojump Next system (Microgate, Bolzano, Italy) were installed on each side of run-up lane to record the spatiotemporal parameters of the approach run and a radar gun (Stalker Pro II, Stalker ltd, Plano, TX) was positioned behind the landing mat in the run-up direction at a 1.4 m height to allow direct sight of athletes' torsos along the approach runway (Fig. 1), as previously used (Cassirame, Sanchez, Homo, et al, 2017). The Optojump Next systems provide a direct measurement of contact time on the floor (t c ), aerial time (t a ), step rate (SR) and step length (SL).…”

Section: Measurement During Competitionmentioning

confidence: 99%

Effect of gender, carrying and planting the pole on approach step parameters in young pole vaulters

Cassirame¹,

Sánchez²,

Homo³

et al. 2022

Mov Sport Sci/Sci Mot

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In pole vaulting, take-off speed is considered as a major determinant of performance. Pole carriage could affect the speed acquired during the approach and at the take-off. This study investigated different types of runs performed randomly by young male and female expert athletes: maximal sprint, maximal pole carriage run, maximal run-up with simulated pole plant and competition situation. Speed profile was determined with a radar gun and spatiotemporal parameters were recorded for the last 20 m of the approach with the Optojump Next system. For both genders, mechanical variables were compared using two-way ANOVAs with repeated measurements. Pole carriage represents the main cause of speed decrease for both men (−5.8%) and women (−6.2%). A step rate decrease during pole carriage was pointed out with an increase of contact time for both men and women. Significant speed decrease was observed for women at the take-off compared to pole plant simulation (−4.3%), while not for men. Those results provide a new insight for pole vault training allowing to update training process with specific exercises leading to reduce speed loss at take-off.

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Mechanical performance determinants in women’s vs men’s pole-vault

Cited by 14 publications

References 2 publications

Biomechanical Pole Vault Patterns Were Associated With a Higher Proportion of Injuries

Biomechanical Pole Vault Patterns Were Associated With a Higher Proportion of Injuries

Differences in approach run kinematics: successful vs. unsuccessful jumps in the pole vault

Effect of gender, carrying and planting the pole on approach step parameters in young pole vaulters

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